package tool;
import java.util.Scanner;

public class Scan {
    public void fun()
    {
        Print.pln("input from keyBord");
    }

    private
    static Scanner scan = new Scanner(System.in);
    Scan() {}

    public
    static String sin()
    {
        String str = "";
        if(scan.hasNext())
        {
            str = scan.nextLine();
        }
        return str;
    }
}
